<html>
<head>
  <title>Graph | DOT Language</title>

  <script type="text/javascript" src="../../dist/vis.js"></script>
</head>
<body>
<div id="mygraph"></div>

<script type="text/javascript">
  var container = document.getElementById('mygraph');
  var data = {
    dot: 'digraph {node[shape=circle]; 1 -> 1 -> 2; 2 -> 3; 2 -- 4; 2 -> 1 }'
  };
  var graph = new vis.Graph(container, data);
</script>
</body>
</html>